Paranasal Sinus Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A benign or malignant neoplasm that affects the paranasal sinuses. Representative examples of benign neoplasms include Schneiderian papilloma and salivary gland-type adenoma. Representative examples of malignant neoplasms include carcinoma and lymphoma.

**Synonyms:** - Accessory Sinus Neoplasm - Accessory Sinus Tumor - Neoplasm of Accessory Sinus - Neoplasm of Paranasal Sinus - Neoplasm of the Accessory Sinus - Neoplasm of the Paranasal Sinus - Paranasal Sinus Neoplasms - Paranasal Sinus Tumor - Tumor of Accessory Sinus - Tumor of Paranasal Sinus - Tumor of the Accessory Sinus - Tumor of the Paranasal Sinus